Adaptive noise reduction in aircraft communication systems. - P. Darlington; P. D. Wheeler; G. A. Powell (ICASSP, 1985)

Practical adaptive noise reduction in the aircraft cockpit environment. - G. A. Powell; P. Darlington; P. D. Wheeler (ICASSP, 1987)

Static and dynamic noise transmission over an oxygen mask [military aircrew applications]. - P. Darlington; G. A. Powell (ICASSP, 1988)

Real Time H.263 Video Codec Using Parallel DSP. - Weisi Lin; Kwong H. Goh; Bee June Tye; G. A. Powell; T. Ohya; S. Adachi (ICIP (2), 1997)

Real time full-duplex H.263 video codec system. - Kwong H. Goh; Weisi Lin; Bee June Tye; G. A. Powell; T. Ohya; S. Adachi (MMSP, 1997)